function flag_form_locked_process in Flag 7.3

Form process handler for locking flag properties.

Flags defined in code may define an array of properties in $flag->locked that are to be locked and may not be edited by the user.

1 string reference to 'flag_form_locked_process'

flag_form in includes/flag.admin.inc

Add/Edit flag page.

File

includes/flag.admin.inc, line 638

Contains administrative pages for creating, editing, and deleting flags.

Code

function flag_form_locked_process($element, &$form_state, $form) {
  $flag = $form['#flag'];

  // Disable access to a form element whose name matches a locked flag property.
  if (isset($element['#name']) && !empty($flag->locked[$element['#name']])) {
    $element['#access'] = FALSE;
  }

  // Recurse into the form array.
  foreach (element_children($element) as $key) {

    // Workaround for Core inconvenience: setting #process here prevents an
    // element's essential #process handlers from its hook_element_info()
    // definition from being set in form_builder().
    // @see http://drupal.org/node/1779496
    if (isset($element[$key]['#type']) && ($info = element_info($element[$key]['#type']))) {
      if (isset($info['#process'])) {
        $element[$key]['#process'] = $info['#process'];
      }
    }
    $element[$key]['#process'][] = 'flag_form_locked_process';
  }
  return $element;
}